Buddy4point0 has released some work in progress information about his soon to be released, updated snowboard game Pssxp.

Changes:

new scoring system in everlasting mode, with point bonus powerups
new unlockable menu
unlockable skifree inspired ending after level 3 is completed
Graphical Upgrades including shadows
game now runs at default clock speed (222), previously ran at max clock speed (333)
new loading screen
Cleaned up code alot, faster code
smaller overall filesize
Other small changes and bugfixes (too many and too small to list)

http://forums.qj.net/showthread.php?t=140073